GIA Certified 5.00 Carat D color Internally Flawless Diamond
Located in New Delhi, Delhi
An exquisite rare GIA certified Natural Diamond, in perfect emerald cut , D color , Flawless
21st Century and Contemporary Loose Gemstones
Diamond
GIA Certified 5.00 Carat D color Internally Flawless Diamond
Located in New Delhi, Delhi
An exquisite rare GIA certified Natural Diamond, in perfect emerald cut , D color , Flawless
Diamond
GIA Certified 5.35 Carat D Color Flawless
By FERRUCCI
Located in New York, NY
Ferrucci GIA Certfied 5.35 Carats, Round Cut, D Color Flawless clarity, triple Excellent specs
White Diamond, Platinum
GIA Certified 7.20 Carat D color Flawless Type 2A Diamond Ring
By GEMME
Located in New York, NY
Centered upon a 7.2 Carat D Flawless Heart Shape flanked by Pear Shape D Falwless Diamonds weighing
Diamond, Platinum
$472,000Sale Price|20% Off
GIA Certified 6 Oval Cut Diamond Ring Flawless Clarity D Color
By Antinori Fine Jewels
Located in Chicago, IL
GIA, the world’s premiere gemological authority. The diamond is graded D for color, the best grade
Diamond, White Diamond, Emerald
$1,160,000Sale Price|20% Off
GIA Certified 9 Carat Emerald-cut Diamond Ring Flawless D Color
By Antinori Fine Jewels
Located in Chicago, IL
GIA as D color and Internally Flawless. Perfectly proportioned with outstanding brilliance and elegant
Diamond, White Diamond, Emerald, Platinum
$176,000Sale Price|20% Off
GIA Certified 4.01 Carat D Color Flawless Emerald Cut Diamond Halo Ring
Located in Chicago, IL
the highest possible color and clarity grading. Certified by GIA as D color and Flawless clarity
Diamond, White Diamond, Platinum
$304,000Sale Price|20% Off
GIA Certified 4.01 Carat D Color Flawless Oval Diamond Platinum Tapered Baguette
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 4.01 Carat D Color Flawless Oval Diamond Platinum Tapered Baguette Ring Description
Diamond, White Diamond, Platinum
GIA Certified 1.06ct Natural, Flawless clarity D Color Round Diamond Plat Ring
By FERRUCCI
Located in New York, NY
GIA Certified 1.06 Natural Round diamond, D color, Flawless Clarity with Triple Excellent Specs, in
Diamond, Platinum
GIA Certified 4.00 Ct FLAWLESS/ D color Round Brillant Shape Diamonds Earring
Located in New Delhi, Delhi
cts = 4.00 cts , D color ( extra white) Flawless clarity, very very sparkly. Perfect also as an
Diamond, 18k Gold
GIA Certified 3.00 Carats Flawless Clarity D Color Heart Shape Diamond Ring
Located in New Delhi, Delhi
perfect heart shape, D color , Flawless clarity, very sparkly. Handcrafted by artisan goldsmith
Diamond
GIA Certified 2.00 Ct FLAWLESS /D color Diamond 18k Gold Solitaire Ring
Located in New Delhi, Delhi
come in 18k gold with a lustrous GIA Certified of 2,00 ctarats, Flawless clarity, D color, a very
Diamond, 18k Gold
$192,000Sale Price|20% Off
GIA Certified 4 Carat Emerald Cut Diamond Ring D COLOR INTERNALLY FLAWLESS
Located in Chicago, IL
A GIA Certified 4 Carat Emerald Cut Diamond Ring with D color and Flawless clarity is an
Diamond, Emerald, Platinum
GIA Certified 2.00 Carat FLAWLESS Diamond D Color 18k Gold Solitaire Ring
Located in New Delhi, Delhi
come in 18k gold with a lustrous GIA Certified Natural Diamond of 2,00 carats, D color Flawless clarity
Diamond, 18k Gold
$120,000Sale Price|20% Off
GIA Certified 3.11 Carat Emerald Cut Diamond D Color Internally Flawless Clarity
By Antinori Fine Jewels
Located in Chicago, IL
rare gem, this D colored diamond sparkles with pristine clarity and an internally flawless, icy hue
Diamond, White Diamond, Gold, 18k Gold, White Gold
$188,000Sale Price|20% Off
GIA Certified 3.62 Carat Emerald Cut Diamond D Color Flawless Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
, GIA certified with the highest D color grade and a truly rare Flawless clarity. The sleek, elongated
Diamond, White Diamond, Platinum
$104,000Sale Price|20% Off
GIA Certified 3 Carat Emerald Cut D Color Flawless Clarity Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
, enhancing the sleek and refined design. With a D color grade, the diamond is completely colorless
Diamond, White Diamond, Gold, 18k Gold, White Gold
10.85 Carat Emerald-Cut Diamond Ring Type IIA D Color, Internally Flawless
Located in Mumbai, IN
meticulous craftsmanship. The centerpiece is a D-color diamond, signifying its absolute colorlessness, and
Diamond, White Diamond, Gold, 18k Gold, White Gold
$2,720,000Sale Price|20% Off
GIA Certified 20 Carat Type 2A FLAWLESS Clarity D Color Diamond Ring
Located in Chicago, IL
GIA Certified 20 Carat Type 2A Diamond Ring, boasting FLAWLESS clarity and a pristine D color
Diamond, Platinum
11.02-Carat Heart-Shaped Diamond Ring D Color Internally Flawless Type IIA
Located in Mumbai, IN
. At the heart of this masterpiece is a GIA-certified diamond of D color, the highest grade for
Diamond, 18k Gold
$680,000Sale Price|20% Off
GIA Certified 5 Carat Pear D Color Internally Flawless Diamond Engagement Ring
Located in Chicago, IL
diamond. Graded D in color, the rarest and most pristine hue, and boasting Internally Flawless clarity
Diamond, Platinum
$92,000Sale Price|20% Off
GIA-Certified 2.00ct Flawless D Color Diamond Solitaire Pendant in 18K Gold
Located in Jaipur, RJ
. Key Features Center Stone: • 2.00ct Natural Round Brilliant-Cut Diamond • D Color Internally Flawless
Diamond, 18k Gold, Yellow Gold
25.88 Carat Round Brilliant Diamond Ring Type IIA D Color, Flawless Clarity
Located in Mumbai, IN
superior craftsmanship. The centerpiece is a D-color diamond, the highest grade for colorless diamonds, and
Diamond, 18k Gold, White Gold
Ferrucci GIA Certified 9.75 total ct weight Diamond Dome Ring, D Color Flawless
By FERRUCCI
Located in New York, NY
Ferrucci GIA Certfied 6.19 Carats, Round Cut, D Color Flawless clarity, triple Excellent specs
White Diamond, Diamond, Platinum
GIA Certified 6.00 Carats FLAWLESS/ D color Pear Shape Diamonds 18K Gold Earring
Located in New Delhi, Delhi
6.00 Carats Total Diamond Weight (3.00 Cts Each D Color Flawless clarity) Both GIA Certified Pear
Diamond, 18k Gold
GIA Certified 3.40 Carat FLAWLESS/D color Radiant Shape Diamond 18K Gold Ring
Located in New Delhi, Delhi
diamond,_ _D Color Flawless GIA Certified,_ _set in 18K gold._ Radiant diamonds in D color and Flawless
Diamond, 18k Gold
GIA Certified 3.00 Ct FLAWLESS / D color Oval Shape Diamond 18K Gold Ring
Located in New Delhi, Delhi
shape natural diamond, D Color Flawless GIA Certified set in a bold wide band of 18K gold. FLAWLESS
Diamond, 18k Gold
GIA Certified 3.00 Ct FLAWLESS / D Color Heart Shape Diamond 18K Gold Necklace
Located in New Delhi, Delhi
carats, D color, flawless clarity, and rare Type . Set in 18K white gold at 17 inches_, it’s crafted not
Diamond, 18k Gold
GIA Certified 2.00 Ct Flawless/D color Heart Shape Diamond 18K Gold Ring
Located in New Delhi, Delhi
with lustrous GIA Certified Diamond of 2,00 carats, in perfect heart shape, D color , Flawless clarity
Diamond, 18k Gold
GIA Certified 3.00 Ct FLAWLESS / D color Heart Shape Diamond 18K Gold Pendant
Located in New Delhi, Delhi
3,00 carats , in perfect heart shape , Flawless clarity , D color , very very sparkly ! Handcrafted by
Diamond, 18k Gold
GIA Certified 3.00 Ct FLAWLESS/ D color Heart Shape Diamond 18K Gold Pendant
Located in New Delhi, Delhi
3,00 carats , in perfect heart shape , Flawless clarity , D color , very very sparkly ! Handcrafted by
Diamond, 18k Gold
GIA Certified 3.00 Ct FLAWLESS / D color Pear Shape Diamond 18K Gold Ring
Located in New Delhi, Delhi
Some diamonds shine. This one defines perfection. At the center: a 3 carat D color, Flawless
Diamond, 18k Gold
GIA Certified 3.00 Carats FLAWLESS clarity D color Heart Shape Diamond Gold Ring
Located in New Delhi, Delhi
with a lustrous GIA Certified Diamond of 3,00 carats , FLAWLESS clarity , D color , in perfect Heart
Diamond, Gold
GIA Certified 10.00 Carat FLAWLESS Clarity D Color Platinum Ring
Located in New Delhi, Delhi
ring come in platinum with a GIA Certified Natural Diamond of 10,00 carat, D color FLAWLESS clarity, a
Diamond, Platinum
GIA Certified 10.00 Carat FLAWLESS Clarity D Color Platinum Ring
Located in New Delhi, Delhi
. Magnificent ring come in platinum with a GIA Certified Natural Diamond of 10,00 carat, D color FLAWLESS
Diamond, Platinum
GIA Certified 7.90 Carats Flawless D Color Marquise Shape Diamonds 18K Gold Ring
Located in New Delhi, Delhi
come in 18k gold with lustrous GIA Certified Diamond of 7,90 carats , in perfect marquise shape, D
Diamond, 18k Gold
$440,000Sale Price|20% Off
GIA Certified Golconda Type 6 Carat D Color Flawless Clarity Oval Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
An amazing This investment grade 6 carat GIA certified oval cut diamond ring that has D color
Diamond, White Diamond, Platinum
Kat Florence D Color Flawless Round Diamond Starburst Ring 18 Karat White Gold
Located in Scottsdale, AZ
mesmerizing piece of jewelry that captures the essence of celestial beauty. Each flawless diamond, graded D on
White Diamond, Diamond, White Gold, 18k Gold, Gold
$22,400Sale Price|20% Off
GIA-Certified 1ct Flawless D Color Round Diamond Pendant in 18K Yellow Gold
Located in Jaipur, RJ
round-cut diamond, selected for its Internally Flawless (IF) clarity and rare D color—the most coveted
Diamond, 18k Gold, Yellow Gold
GIA Certified 5 Ct D Color Flawless Clarity Heart Shape Solitaire Diamond XX-N
Located in Scottsdale, AZ
This extraordinary GIA Certified 5.00 carat Heart Shape diamond is graded D color and Flawless
Diamond
GIA Certified 3.00 Carat D Color Flawless Pear Shape Diamond Ring in 18K Gold
Located in Scottsdale, AZ
This refined ring features a GIA Certified 3.00 carat Pear Shape diamond, graded D color and
Diamond, 18k Gold, White Gold
GIA Certified 3 Carats D Color Flawless Pear Shape Diamond Ring In 18K Gold
Located in New Delhi, Delhi
This elegant ring features a GIA Certified 3.00 carat Pear Shape diamond, graded D color and
Diamond, 18k Gold
$256,000Sale Price|20% Off
GIA Certified 4.02 Carat Oval Cut D Color Flawless Clarity Diamond Type IIA Ring
By Antinori Fine Jewels
Located in Chicago, IL
creates a graceful, sophisticated presence. Graded D for color, the diamond exhibits an exceptional icy
Diamond, White Diamond, Platinum
GIA Certified 3.00 Ct FLAWLESS / D color 18K Gold Solitarie Ring
Located in New Delhi, Delhi
come in 18k gold with a lustrous GIA Certified Diamond of 3,00 carats , Flawless clarity , D color
Diamond, 18k Gold
GIA Certified 7.00 Carats FLAWLESS Clarity D Color 18K Gold Earrings
Located in New Delhi, Delhi
exceptional ring come with a magnificent Flawless clarity Diamond of 7,00 carats, in superb D color, in
Diamond, 18k Gold
GIA Certified 2.00 Carat D Color Flawless ExExEx Platinum Martini Studs
By FERRUCCI
Located in New York, NY
FERRUCCI GIA Certified 2 Carat total, Round Diamonds D color, Flawless, Triple Excellent, Martini
White Diamond, Platinum
$4,800Sale Price|20% Off
GIA Certified Internally Flawless Clarity D Color Cushion Cut Pave Ring
By Antinori Fine Jewels
Located in Chicago, IL
-cut diamond boasting exceptional D color and FLAWLESS clarity grades. Certified by the renowned
Diamond, Gold, 18k Gold, White Gold
GIA Certified 3.00 Carats FLAWLESS Clarity D Color 18K Gold Solitarie Ring
Located in New Delhi, Delhi
Gold with a lustrous GIA Certified Diamond of 3,00 carats , in perfect radiant shape , D color
Diamond, 18k Gold
$232,000Sale Price|20% Off
GIA Certified 4.01 Carat D Flawless Marquise Diamond Platinum Ring TYPE IIA
By Antinori Fine Jewels
Located in Chicago, IL
natural diamond, accompanied by GIA Report Graded D color and Flawless clarity, this diamond represents
Diamond, White Diamond, Platinum
Chromia 0.55ct White Diamond (D-Flawless) 18K Rose Gold Hoop Earrings
Located in New York, NY
silhouette, adorned with a single line of brilliant-cut diamonds along the outer edge. Graded D color and
White Diamond, 18k Gold, Rose Gold
Chromia 1/2ct White Diamond (D-Flawless) 18K White Gold Ring
Located in New York, NY
gold. The centerpiece is a rare D color, Flawless clarity diamond — representing the absolute highest
White Diamond, 18k Gold, White Gold
Chromia 0.73ct White Diamond (D-Flawless) in 18K White Gold Pendant
Located in New York, NY
white gold. Graded D color and Flawless clarity, this diamond represents the absolute pinnacle of
White Diamond, 18k Gold, White Gold
30-Carat D Flawless Type IIA Diamond Ring GIA Certified Rare Investment-Grade
Located in Mumbai, IN
This D Color Internally Flawless diamond ring is a testament to extraordinary rarity and unmatched
Diamond, White Diamond, 18k Gold
GIA Certified 2.00 Carats D Flawless Heart Diamond Station Necklace in 18K Gold
Located in Scottsdale, AZ
Number: N-490 Center Diamond: 2.00 carats Shape: Heart Color: D Clarity: Flawless Side Diamonds (Station
Diamond, 18k Gold, Yellow Gold
GIA Certified 2.00 Ct D Flawless Round Diamond Ring in 18K White Gold
Located in Scottsdale, AZ
Brilliant Cut Color: D Clarity: Flawless Side Diamonds: 0.50 carats (total) Certification: GIA Metal: 18K
Diamond, White Gold, 18k Gold
GIA Certified 6.01ct D FL Emerald Cut Diamond Loose or Set in Solitaire Ring
By EMD Diamonds
Located in New York, NY
carat D color, FL (Flawless) emerald cut diamond delivers pure brilliance and architectural elegance
Diamond, White Gold
GIA Certified 1.50 Carat D Flawless Type IIa H&A Diamond Ring in 18K White Gold
Located in Scottsdale, AZ
Center Diamond: 1.50 carats Shape: Round Brilliant Cut Color: D Clarity: Flawless Diamond Type: Type IIa
Diamond, 18k Gold, White Gold
GIA Certified 3.49ct Flawless Round Diamond Halo Ring by Ferrucci, NYC
By FERRUCCI
Located in New York, NY
GIA Certified 1.06 Round diamond, D color, Flawless clarity, with Triple Excellent Specs. a
Diamond, White Diamond, Platinum
Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.
From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!
There are several factors that set diamonds apart from other stones, and these points are important to our gem education.
Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.
In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).
When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
Ancient Egyptians referred to the vibrant stone as the “gem of the sun.”
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
The vintage bombé ring is bursting with color and timeless style.
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Learn about these antique jewelry styles, then choose a design that speaks to you.